338023835

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 437778432

約数和(自身を除く): 99754597

約数列:

[1, 5, 17, 85, 127, 173, 181, 635, 865, 905, 2159, 2941, 3077, 10795, 14705, 15385, 21971, 22987, 31313, 109855, 114935, 156565, 373507, 390779, 532321, 1867535, 1953895, 2661605, 3976751, 19883755, 67604767, 338023835]

約数ペア:

[(1, 338023835), (5, 67604767), (17, 19883755), (85, 3976751), (127, 2661605), (173, 1953895), (181, 1867535), (635, 532321), (865, 390779), (905, 373507), (2159, 156565), (2941, 114935), (3077, 109855), (10795, 31313), (14705, 22987), (15385, 21971)]